Boost Pressure Lines And Intake Air Lines

Fig 1: Identifying Charge-Air Cooler Connections

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

1. 1  - Charge-air cooler
2. 3  - Pressure hose, left - charge-air cooler to turbocharger
3. 4  - Pressure hose, right - charge-air cooler to turbocharger
4. 5  - Ambient air valve, left
5. 6  - Ambient air valve, right
6. 8  - Hose on ambient air valve
7. 10  - Suction hose, left - air cleaner to charge-air cooler
8. 11  - Suction hose, right - air cleaner to charge-air cooler